4-3054-01 [Discontinued]Solid-phase Extraction Column (Silica Gel-Based Polar Solid Phase AL-A) 500 mg/3 mL 50pcs ALA-500-3
Analyzer, Testing Equipment

4-3054-01 [Discontinued]Solid-phase Extraction Column (Silica Gel-Based Polar Solid Phase AL-A) 500 mg/3 mL 50pcs ALA-500-3

model: 4-3054-01
brand: AS ONE Corporation

Product Description

Product Model: 4-3054-01Product Brand: AS ONE Corporati […]

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Product Details

Product Model: 4-3054-01
Product Brand: AS ONE Corporation

Features

  • It is a solid phase using alumina (Al2O3) and is an acidic type filler.
  • Porous alumina is a highly polar adsorbent.
  • Abundant surface electrons induce π-π stacking with aromatic rings, indicating strong polar retention and Lewis acidity.
  • It is more stable under high pH conditions compared to unbound silica.
  • Good retention of electron-rich compounds such as aromatic amines.
  • Available in acidic (ALA), neutral (ALN) and basic (ALB) combinations, you can choose the right one for your specific application.

Spec

  • Column size: 500 mg/3 mL
  • Average particle size (μm): 40 -75
  • Quantity : 1 box (Iru 50 pieces)
  • retention mechanism: normal phase
  • Average particle size: 50 -200 μm
  • Surface area: > 150 m2/g
  • Pore volume (mL/g): 0.24
  • pH range of *** : pH 3.5 -5.0

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